328028330 has 16 divisors (see below), whose sum is σ = 674801280. Its totient is φ = 112466832.

The previous prime is 328028321. The next prime is 328028339. The reversal of 328028330 is 33820823.

It is an interprime number because it is at equal distance from previous prime (328028321) and next prime (328028339).

It is a junction number, because it is equal to n+sod(n) for n = 328028293 and 328028302.

It is not an unprimeable number, because it can be changed into a prime (328028339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2342990 + ... + 2343129.

It is an arithmetic number, because the mean of its divisors is an integer number (42175080).

Almost surely, 2^328028330 is an apocalyptic number.

328028330 is an abundant number, since it is smaller than the sum of its proper divisors (346772950).

328028330 is a wasteful number, since it uses less digits than its factorization.

328028330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686133.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 328028330 is about 18111.5523906704. The cubic root of 328028330 is about 689.6633027883.

The spelling of 328028330 in words is "three hundred twenty-eight million, twenty-eight thousand, three hundred thirty".